10240140323 has 8 divisors (see below), whose sum is σ = 12106570080. Its totient is φ = 8474598720.

The previous prime is 10240140311. The next prime is 10240140331. The reversal of 10240140323 is 32304104201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10240140323 - 2⁶ = 10240140259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10240140295 and 10240140304.

It is not an unprimeable number, because it can be changed into a prime (10240170323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25221818 + ... + 25222223.

It is an arithmetic number, because the mean of its divisors is an integer number (1513321260).

Almost surely, 2^10240140323 is an apocalyptic number.

10240140323 is a deficient number, since it is larger than the sum of its proper divisors (1866429757).

10240140323 is an equidigital number, since it uses as much as digits as its factorization.

10240140323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50444077.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10240140323 its reverse (32304104201), we get a palindrome (42544244524).

The spelling of 10240140323 in words is "ten billion, two hundred forty million, one hundred forty thousand, three hundred twenty-three".